<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
</head>
<body>
  <div id="woodenBox">
    <button>盒子</button>
  </div>
  <div id="mirror">
    <button>镜子</button>
  </div>
  <div id="cameraArray">
    <button>圆柱</button>
  </div>
  <div id="clear">
    <button>清空</button>
  </div>
  <div id="root"></div>
</body>
</html>